Garett ACE 150, Owner'S Manual

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housing. Remove batteries from the ACE when the unit
will be stored for longer than 30 days.
8. Headphone Jack —Any 1/4” plug headphones can be
inserted into the jack found on the reverse side of the
Control Housing.
9. Tone ID —The Tone ID feature produces distinct audible
tones based on a target’s conductivity:
• High conductivity targets (such as U.S. coins)
produce a unique belltone signal.
• Medium conductivity targets (such as jewelry, nickels
and international coins), produce a standard-pitched
audio signal.
• Low conductivity targets (such as iron and nails) produce
a low-pitch audio signal.
10 Garrett Metal Detectors
ACE 150 ◆ ACE 250 11
ACE 150 CONTROLS
1. POWER Pushbutton (press and hold to reset to factory
recommended settings) —Press and release to switch the
unit ON and resume hunting with the same settings and
modifications used prior to turning the unit OFF. When the
POWER pushbutton is pressed and held for 5 to 10 seconds
(until the detector beeps), the ACE 150 will return to the
factory recommended settings of each MODE.
2. SENSITIVITY Pushbutton —Push the SENSITIVITY button
to step through the four (4) sensitivity levels, which are
continuously shown on the LCD screen.
Use higher sensitivity levels when searching for very small
or very deep targets. Use lower sensitivity levels in locations
where the detector is behaving erratically due to excessive
metallic trash interference, high mineral soils, saltwater
beaches, or other metal detectors are present.